1402024322 has 4 divisors (see below), whose sum is σ = 2103036486. Its totient is φ = 701012160.

The previous prime is 1402024319. The next prime is 1402024367. The reversal of 1402024322 is 2234202041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 938870881 + 463153441 = 30641^2 + 21521^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1402024294 and 1402024303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350506079 + ... + 350506082.

Almost surely, 2^1402024322 is an apocalyptic number.

1402024322 is a deficient number, since it is larger than the sum of its proper divisors (701012164).

1402024322 is an equidigital number, since it uses as much as digits as its factorization.

1402024322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701012163.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1402024322 is about 37443.6152367797. The cubic root of 1402024322 is about 1119.2278697061.

Adding to 1402024322 its reverse (2234202041), we get a palindrome (3636226363).

The spelling of 1402024322 in words is "one billion, four hundred two million, twenty-four thousand, three hundred twenty-two".